53427228498 has 162 divisors, whose sum is σ = 138628723077. Its totient is φ = 14827548960.

The previous prime is 53427228493. The next prime is 53427228557. The reversal of 53427228498 is 89482272435.

53427228498 is a `hidden beast` number, since 5 + 3 + 4 + 272 + 284 + 98 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32291011809 + 21136216689 = 179697^2 + 145383^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=163443.

It is not an unprimeable number, because it can be changed into a prime (53427228493) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 295177968 + ... + 295178148.

Almost surely, 2^53427228498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53427228498

53427228498 is an abundant number, since it is smaller than the sum of its proper divisors (85201494579).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53427228498 is a wasteful number, since it uses less digits than its factorization.

53427228498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 236 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 53427228498 in words is "fifty-three billion, four hundred twenty-seven million, two hundred twenty-eight thousand, four hundred ninety-eight".